CN216305847U - Spiral mining drill rod welded into hard alloy belt - Google Patents
Spiral mining drill rod welded into hard alloy belt Download PDFInfo
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- CN216305847U CN216305847U CN202121381947.3U CN202121381947U CN216305847U CN 216305847 U CN216305847 U CN 216305847U CN 202121381947 U CN202121381947 U CN 202121381947U CN 216305847 U CN216305847 U CN 216305847U
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- auger stem
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Abstract
The utility model discloses a spiral mining drill rod welded into a hard alloy belt, which comprises a spiral drill rod main body, an installation sleeve and a connector a, wherein the installation sleeve penetrates through the outer wall of the spiral drill rod main body, a fixing bolt a penetrates through the outer wall of the installation sleeve and is installed on the outer wall of the spiral drill rod main body, the connector a is installed at one end of the spiral drill rod main body, and a connecting block is installed at the other end of the spiral drill rod main body. According to the utility model, the plurality of formed hard alloy strips are singly arranged in the mounting groove instead of the traditional steel strip, so that when a worker maintains the spiral drill rod main body, the formed hard alloy strips are disassembled without disassembling the whole steel strip like the traditional steel strip, the worker can conveniently disassemble the formed hard alloy strips, the worker can maintain and replace the formed hard alloy strips more quickly, and the efficiency of maintaining and replacing the formed hard alloy strips by the worker is improved.
Description
Technical Field
The utility model relates to the technical field of spiral drill rods, in particular to a spiral mining drill rod welded with a formed hard alloy belt.
Background
The drill rod is a steel pipe with threads at the tail part and is used for connecting surface equipment of a drilling machine and drilling and grinding equipment or a bottom hole device positioned at the bottom end of a drilling well, the drill rod is used for conveying drilling mud to a drill bit and improving, reducing or rotating the bottom hole device together with the drill bit, the drill rod must be capable of bearing huge internal and external pressure, distortion, bending and vibration, and the drill rod can be used for multiple times in the process of exploiting and refining oil gas.
The auger stem in the prior art has the following defects:
1. in the prior art, when the auger stem is used, a common steel belt is mostly wound on a drilling stem body, the steel belt has poor fitting degree with the stem body and poor wear resistance, and the steel belt is a whole steel belt, so that the maintenance and replacement of the steel belt by workers are troublesome, and the efficiency of the maintenance and replacement of the steel belt by the workers is reduced;
2. among the prior art auger stem when using, the staff of being inconvenient for mostly clears up the earth rubble on the auger stem, and the staff of being inconvenient for carries out subsequent use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a spiral mining drill rod welded with a formed hard alloy strip, and the spiral mining drill rod is used for solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme that the spiral mining drill rod welded with the formed hard alloy strip comprises a spiral drill rod main body, an installation sleeve and a connector a, wherein the installation sleeve penetrates through the outer wall of the spiral drill rod main body, a fixing bolt a penetrates through the outer wall of the installation sleeve and is installed on the outer wall of the spiral drill rod main body, the connector a is installed at one end of the spiral drill rod main body, and a connecting block is installed at the other end of the spiral drill rod main body.
Preferably, the ventilation groove is formed in the spiral drill rod main body, the connecting groove is formed in the inner wall of the other end of the spiral drill rod main body, the air outlet a is formed in the top of the spiral drill rod main body, and the air outlet a is communicated with the ventilation groove.
Preferably, a plurality of mounting grooves have been seted up to the outer wall of installation cover, and the inner wall welding of mounting groove has the shaping carbide strip, and air exit b has been seted up to the outer wall of installation cover, and air exit b is located the inboard of mounting groove.
Preferably, the top end of the connector a is provided with a limiting groove, and the outer wall of the connector a is provided with a fixing bolt b in a penetrating manner.
Preferably, the connecting block is installed in the connecting groove through threads, and the connecting head b is installed on the outer wall of the connecting block.
Preferably, the connector b is matched with the limiting groove in size, and the auger stem body is embedded in the limiting groove through the connector b and connected with another auger stem body.
Compared with the prior art, the utility model has the following beneficial effects:
1. the installation sleeve is arranged on the outer wall of the spiral drill rod main body through the installation sleeve, the fixing bolt a is arranged on the outer wall of the installation sleeve in a penetrating mode, so that a worker can conveniently take the installation sleeve off the outer wall of the spiral drill rod main body, the worker can conveniently maintain and replace the formed hard alloy strip arranged on the outer wall of the installation sleeve, the formed hard alloy strip is arranged inside the installation groove through the formed hard alloy strip, the attaching degree of the formed hard alloy strip and the installation sleeve can be improved, the formed hard alloy strip is arranged inside the installation groove through the plurality of formed hard alloy strips instead of a single traditional steel strip, when the worker maintains the spiral drill rod main body, the worker does not need to disassemble the formed hard alloy strip like the traditional steel strip and integrally dissembles the steel strip, the worker can conveniently disassemble the formed hard alloy strip, and the worker can maintain and replace the formed hard alloy strip more quickly, the efficiency of staff's maintenance and replacement shaping carbide strip is improved.
2. According to the utility model, the ventilation groove is formed in the auger stem main body, the connecting groove is formed in the inner wall of the other end of the auger stem main body, the air outlet a is formed in the top of the auger stem main body and communicated with the ventilation groove, and gas in the ventilation groove is exhausted through the air outlet a and the air outlet b by ventilating the ventilation groove, so that soil and gravels on the outer wall of the mounting sleeve are cleaned, the workload of workers for cleaning the soil and the gravels is reduced, and the workers can conveniently perform subsequent use.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the auger stem body of the present invention;
FIG. 3 is a schematic view of the construction of the mounting sleeve of the present invention;
fig. 4 is a schematic view of the connection structure of the auger stem body according to the present invention.
In the figure: 1. a auger stem body; 101. a ventilation slot; 102. an air outlet a; 103. connecting grooves; 2. installing a sleeve; 201. mounting grooves; 202. a fixed bolt a; 203. forming a hard alloy strip; 204. an air outlet b; 3. a connector a; 301. a limiting groove; 302. a fixing bolt b; 4. connecting blocks; 401. and a connector b.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, in an embodiment of the present invention, a spiral mining drill rod welded with a formed cemented carbide ribbon includes a spiral drill rod main body 1, a mounting sleeve 2 and a connector a3, the outer wall of the spiral drill rod main body 1 penetrates through the mounting sleeve 2, the outer wall of the mounting sleeve 2 penetrates through the mounting sleeve 2 and is provided with a fixing bolt a202, the fixing bolt a202 penetrates through the outer wall of the spiral drill rod main body 1, the mounting sleeve 2 is mounted on the outer wall of the spiral drill rod main body 1 through the mounting sleeve 2, the mounting sleeve 2 is fixed on the outer wall of the spiral drill rod main body 1 through the fixing bolt a202 penetrating through the outer wall of the mounting sleeve 2, so that a worker can conveniently take off the mounting sleeve 2 from the outer wall of the spiral drill rod main body 1 to conveniently maintain and replace a formed cemented carbide strip 203 mounted on the outer wall of the mounting sleeve 2, one end of the spiral drill rod main body 1 is provided with the connector a3, connecting block 4 is installed to the other end of auger stem main part 1, installs the inside at spacing groove 301 through connector b401 gomphosis to connect another auger stem main part 1 of auger stem main part 1, run through connector b401 and connector a3 through gim peg b302, thereby fix another auger stem main part 1 of auger stem main part 1, guarantee the stability that another auger stem main part 1 of auger stem main part 1 is connected.
Further, ventilation groove 101 has been seted up to the inside of auger stem main part 1, connecting groove 103 has been seted up to the other end inner wall of auger stem main part 1, air exit a102 has been seted up at the top of auger stem main part 1, and air exit a102 link up with ventilation groove 101, through ventilating to ventilation groove 101, the inside gas of ventilation groove 101 is got rid of through air exit a102 and air exit b204, thereby clear up the earth and the rubble of 2 outer walls of installation cover, thereby reduce the work load that the staff cleared up earth and rubble, the staff of being convenient for carries out subsequent use.
Furthermore, the outer wall of the installation sleeve 2 is provided with a plurality of installation grooves 201, the inner wall of the installation groove 201 is welded with a molded hard alloy strip 203, the outer wall of the installation sleeve 2 is provided with an air outlet b204, the air outlet b204 is positioned at the inner side of the installation groove 201, the installation sleeve 2 is installed on the outer wall of the auger stem main body 1, the installation sleeve 2 is fixed on the outer wall of the auger stem main body 1 through the outer wall of the installation sleeve 2 by penetrating and installing a fixing bolt a202, so that a worker can conveniently take the installation sleeve 2 off the outer wall of the auger stem main body 1 so as to conveniently maintain and replace the molded hard alloy strip 203 installed on the outer wall of the installation sleeve 2, the molded hard alloy strip 203 is installed inside the installation groove 201, the fitting degree of the molded hard alloy strip 203 and the installation sleeve 2 can be improved, the plurality of molded hard alloy strips 203 replace the traditional steel strip to be installed inside the installation groove 201 singly, when the staff is maintaining auger stem main part 1, dismantle shaping carbide strip 203 and need not like traditional steel band, dismantle the whole root of steel band and lift down to the staff of being convenient for dismantles shaping carbide strip 203, thereby the staff is comparatively swift when maintenance and replacement shaping carbide strip 203, improves the efficiency that the staff maintained and replaced shaping carbide strip 203.
Further, spacing groove 301 has been seted up on the top of connector a3, and the outer wall of connector a3 runs through and installs gim peg b302, installs the inside at spacing groove 301 through connector b401 gomphosis to connect another set of auger stem main part 1, run through connector b401 and connector a3 through gim peg b302, thereby fix another set of auger stem main part 1, guarantee the stability that another set of auger stem main part 1 is connected.
Further, connecting block 4 passes through the screw thread and installs in the inside of spread groove 103, and connecting head b401 is installed to 4 outer walls of connecting block, passes through the inside of screw thread installation at spread groove 103 through connecting block 4 to be convenient for the staff with connecting block 4 from the top of auger stem main part 1 dismantlement down, clear up the inside earth and the rubble of ventilation groove 101.
Further, connector b401 and spacing groove 301 size looks adaptation, auger stem main part 1 passes through connector b401 gomphosis and installs the inside at spacing groove 301 and be connected with another auger stem main part 1, install the inside at spacing groove 301 through connector b401 gomphosis to connect another set of auger stem main part 1, run through connector b401 and connector a3 through gim peg b302, thereby fix another set of auger stem main part 1, guarantee the stability that another set of auger stem main part 1 is connected.
The working principle is that the connector b401 is embedded and installed inside the limit groove 301, so that the other group of the auger stem main body 1 is connected, the fixing bolt b302 penetrates through the connector b401 and the connector a3, so that the other group of the auger stem main body 1 is fixed, the stability of the connection of the other group of the auger stem main body 1 is ensured, the installation sleeve 2 is installed on the outer wall of the auger stem main body 1 through the installation sleeve 2, the fixing bolt a202 is installed on the outer wall of the installation sleeve 2 in a penetrating way to fix the installation sleeve 2 on the outer wall of the auger stem main body 1, so that a worker can conveniently take the installation sleeve 2 off from the outer wall of the auger stem main body 1, the worker can conveniently maintain and replace the formed hard alloy strip 203 installed on the outer wall of the installation sleeve 2, the formed hard alloy strip 203 is installed inside the installation groove 201, and the adhesion degree of the formed hard alloy strip 203 and the installation sleeve 2 can be improved, replace single the inside of installing at mounting groove 201 of traditional steel band through a plurality of shaping carbide strips 203, the staff is when maintenance auger stem main part 1, it need not be like traditional steel band to dismantle shaping carbide strip 203, dismantle the whole dismantlement of steel band, thereby be convenient for the staff dismantles shaping carbide strip 203, thereby the staff is comparatively swift when maintenance and replacement shaping carbide strip 203, improve staff's maintenance and the efficiency of replacement shaping carbide strip 203, through ventilating to ventilation groove 101, the inside gas of ventilation groove 101 is got rid of through air exit a102 and air exit b204, thereby earth and the rubble to 2 outer walls of mounting sleeve clear up, thereby reduce the work load that the staff cleared up earth and rubble, be convenient for the staff carries out subsequent use.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a weld mining drilling rod of spiral in shaping carbide area, includes auger stem main part (1), installation cover (2) and connector a (3), its characterized in that: the outer wall of auger stem main part (1) runs through and has installed installation cover (2), the outer wall of installation cover (2) runs through and installs gim peg a (202), and gim peg a (202) run through and install on the outer wall of auger stem main part (1), the one end erection joint head a (3) of auger stem main part (1), connecting block (4) are installed to the other end of auger stem main part (1).
2. The spiral mining drill rod welded into the cemented carbide strip as claimed in claim 1, wherein: the ventilation groove (101) is formed in the auger stem body (1), the connecting groove (103) is formed in the inner wall of the other end of the auger stem body (1), and the air outlet a (102) is formed in the top of the auger stem body (1).
3. The spiral mining drill rod welded into the cemented carbide strip as claimed in claim 1, wherein: a plurality of mounting grooves (201) have been seted up to the outer wall of installation cover (2), and the inner wall welding of mounting groove (201) has shaping carbide strip (203), and air exit b (204) have been seted up to the outer wall of installation cover (2), and air exit b (204) are located the inboard of mounting groove (201).
4. The spiral mining drill rod welded into the cemented carbide strip as claimed in claim 1, wherein: spacing groove (301) have been seted up on the top of connector a (3), and the outer wall of connector a (3) is run through and is installed gim peg b (302).
5. The spiral mining drill rod welded into the cemented carbide strip as claimed in claim 1, wherein: connecting block (4) are installed in the inside of spread groove (103) through the screw thread, and connector b (401) are installed to connecting block (4) outer wall.
6. The spiral mining drill rod welded into the cemented carbide strip as claimed in claim 5, wherein: the connector b (401) is matched with the limiting groove (301) in size, and the auger stem main body (1) is installed in the limiting groove (301) through the connector b (401) in an embedded mode and is connected with the other auger stem main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381947.3U CN216305847U (en) | 2021-06-22 | 2021-06-22 | Spiral mining drill rod welded into hard alloy belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121381947.3U CN216305847U (en) | 2021-06-22 | 2021-06-22 | Spiral mining drill rod welded into hard alloy belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216305847U true CN216305847U (en) | 2022-04-15 |
Family
ID=81080941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121381947.3U Active CN216305847U (en) | 2021-06-22 | 2021-06-22 | Spiral mining drill rod welded into hard alloy belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216305847U (en) |
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2021
- 2021-06-22 CN CN202121381947.3U patent/CN216305847U/en active Active
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